Get Your XDA 2015 Custom Avatar and Signature Images Here

As stated in our motto, XDA Developer is for developers, by developers. The … more

Pin Your Photos on Android Lollipop with Photo Pinner

In the last few weeks,we have been talking quite a bit about Android 5.0 Lollipop. This … more

Samsung Galaxy Note Edge Hands On – XDA TV

Perhaps one of the more peculiar announcements this year was the curved edge-screened … more

Nova Launcher Update Brings Lollipop Functionality and Feel

One of the most popular third party launcher on Android, Nova Launcher, has just … more
Post Reply

Xperia U not booting

OP vahidanwari

13th March 2014, 05:24 AM   |  #1  
OP Junior Member
Thanks Meter: 0
 
1 posts
Join Date:Joined: Oct 2013
Xperia U not Booting

Device: Xperia U

ROM ST25i_6.2.A.1.100_unofficial_v16

Kernel Experimental v12

Suddenly Stopped working
Not booting i can feel the first vibration pulse then after 5-8 sec again it vibrates
Charged battery fully checked voltage its fine 4.18v , removed then reassembled still not booting,
if i connect it to PC it detects and shows internal storage; detects in fast boot too, so i re-flashed kernel ( Experimental v12),
Still its not booting the problem remains the same
Tried a hard reset with power and volume keys. Still no change.

any solution on this or any one has experienced this issue please help


Thanks
13th March 2014, 04:35 PM   |  #2  
Senior Member
Flag Lahore
Thanks Meter: 84
 
248 posts
Join Date:Joined: Sep 2013
More
Quote:
Originally Posted by vahidanwari

Xperia U not Booting

Device: Xperia U

ROM ST25i_6.2.A.1.100_unofficial_v16

Kernel Experimental v12

Suddenly Stopped working
Not booting i can feel the first vibration pulse then after 5-8 sec again it vibrates
Charged battery fully checked voltage its fine 4.18v , removed then reassembled still not booting,
if i connect it to PC it detects and shows internal storage; detects in fast boot too, so i re-flashed kernel ( Experimental v12),
Still its not booting the problem remains the same
Tried a hard reset with power and volume keys. Still no change.

any solution on this or any one has experienced this issue please help


Thanks

after flashing kernel you should have cwm recovery. Do a nandroid backup to preserve data then flash stock ftf using flashtool.
After flashing ftf phone will boot. reinstall rom/kernel and then extract the required data (messages / appdata etc) (many apps available on playstore search)
Do not restore the nandroid backup as it will cause softbrick again.
ftf here
http://forum.xda-developers.com/xper...f-ics-t2028139

Any questions? feel free to ask.
Post Reply Subscribe to Thread
Previous Thread Next Thread
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes